Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161236 | Methods for fracturing subterranean formations | Robert D. Skala, Christopher E. Coker | 2018-12-25 |
| 9975813 | Proppants and methods of making the same | Erik K. Koep, Chadra Khadilkar | 2018-05-22 |
| 9745507 | Synthetic proppants and monodispersed proppants and methods of making the same | Robert D. Skala, Christopher E. Coker | 2017-08-29 |
| 9670763 | Self-toughened high-strength proppant and methods of making same | Yuming Xie, Dilip K. Chatterjee, Christopher E. Coker | 2017-06-06 |
| 9663708 | Synthetic proppants and monodispersed proppants and methods of making the same | Robert D. Skala, Christopher E. Coker | 2017-05-30 |
| 9315719 | Low surface friction proppants | Dilip K. Chatterjee, Robert D. Skala, Christopher E. Coker, John R. Loscutova | 2016-04-19 |
| 8178476 | Proppant having a glass-ceramic material | Yuming Xie, Dilip K. Chatterjee, Christopher E. Coker | 2012-05-15 |
| 7498547 | Method and apparatus for microwave phosphor synthesis | Dinesh Agrawal | 2009-03-03 |
| 7148456 | Method and apparatus for microwave phosphor synthesis | Dinesh Agrawal | 2006-12-12 |